ES2109359T3 - Una pelicula flexible y transparente para el blindaje electrostatico. - Google Patents

Una pelicula flexible y transparente para el blindaje electrostatico.

Info

Publication number
ES2109359T3
ES2109359T3 ES92913053T ES92913053T ES2109359T3 ES 2109359 T3 ES2109359 T3 ES 2109359T3 ES 92913053 T ES92913053 T ES 92913053T ES 92913053 T ES92913053 T ES 92913053T ES 2109359 T3 ES2109359 T3 ES 2109359T3
Authority
ES
Spain
Prior art keywords
layer
thermoplastic
chips
flexible
sheet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES92913053T
Other languages
English (en)
Inventor
Orville M Wiste
Santosh Collison
Vijay A Kumar
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US07/722,956 external-priority patent/US5314732A/en
Priority claimed from US07/722,923 external-priority patent/US5165985A/en
Application filed by Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Application granted granted Critical
Publication of ES2109359T3 publication Critical patent/ES2109359T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K9/00—Screening of apparatus or components against electric or magnetic fields
    • H05K9/0073—Shielding materials
    • H05K9/0079—Electrostatic discharge protection, e.g. ESD treated surface for rapid dissipation of charges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0012—Mechanical treatment, e.g. roughening, deforming, stretching
    • B32B2038/0028—Stretching, elongating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
    • B32B2307/206—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/31—Heat sealable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/412—Transparent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/514—Oriented
    • B32B2307/518—Oriented bi-axially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/732—Dimensional properties
    • B32B2307/734—Dimensional stability
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2439/00—Containers; Receptacles

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Laminated Bodies (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)

Abstract

UNA PELICULA QUE PROPORCIONA UN BLINDAJE ELECTROSTATICO Y QUE CONSTA DE UNA PRIMERA CAPA DE UN MATERIAL PORTADOR (40) Y UNA SEGUNDA CAPA DE UN MATERIAL POLIMERICO, TERMOPLASTICO, SIENDO LAS DOS CAPAS ELECTRICAMENTE AISLANTES, FLEXIBLES Y TRANSPARENTES, HABIENDO ADEMAS UNA PLURALIDAD DE VIRUTAS DELGADAS, CONDUCTORAS SUSPENDIDAS DE LA SEGUNDA CAPA. LAS VIRUTAS TIENEN UNA TEMPERATURA DE FUSION SUPERIOR A LA TEMPERATURA DE FUSION DEL MATERIAL POLIMERICO Y EL MATERIAL POLIMERICO TIENE UNA TEMPERATURA DE FUSION INFERIOR A LA DEL MATERIAL PORTADOR. POR LA PELICULA PUEDE PASA AL MENOS UN 70% DE LUZ VISIBLE. LA PELICULA SE FORMA A BASE DE COLOCAR LAS VIRUTAS EN UNA HOJA QUE TENGA UNA CAPA DIMENSIONALMENTE ESTABLE Y UNA CAPA TERMOPLASTICA, COLOCANDOSE LAS VIRUTAS EN LA CAPA TERMOPLASTICA Y A CONTINUACION Y LAMINANDO DESPUES UNA HOJA COBERTORA SOBRE LA CAPA TERMOPLASTICA, ESTANDO AL HOJA COBERTORA FORMADA DEL MISMO MATERIAL QUE LA CAPA TERMOPLASTICA. LA CAPA TERMOPLASTICA SE CALIENTA HASTA SU PUNTO DEFUSION Y LA HOJA COBERTORA SE EXTRUYE Y LAMINA EN UN ESTADO FUNDIDO DE TAL MODO QUE LA HOJA COBERTORA SE MEZCLA CON LA CAPA TERMOPLASTICA PARA FORMAR UNA SOLA CAPA HOMOGENEA (38). LAS VIRUTAS FORMAN UNA RED CONDUCTORA, ESENCIALMENTE BIDIMENSIONAL (42) SUSPENDIDA EN LA CAPA HOMOGENEA Y PUEDEN ESTAR PRESENTES EN UNA CANTIDAD TAN PEQUEÑA COMO 2 G/M2.
ES92913053T 1991-06-28 1992-05-26 Una pelicula flexible y transparente para el blindaje electrostatico. Expired - Lifetime ES2109359T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/722,956 US5314732A (en) 1991-06-28 1991-06-28 Flexible, transparent film for electrostatic shielding
US07/722,923 US5165985A (en) 1991-06-28 1991-06-28 Method of making a flexible, transparent film for electrostatic shielding

Publications (1)

Publication Number Publication Date
ES2109359T3 true ES2109359T3 (es) 1998-01-16

Family

ID=27110707

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92913053T Expired - Lifetime ES2109359T3 (es) 1991-06-28 1992-05-26 Una pelicula flexible y transparente para el blindaje electrostatico.

Country Status (12)

Country Link
EP (1) EP0591317B1 (es)
JP (1) JPH06508572A (es)
KR (1) KR100220535B1 (es)
BR (1) BR9206204A (es)
CA (1) CA2112467A1 (es)
DE (1) DE69223143T2 (es)
ES (1) ES2109359T3 (es)
HK (1) HK1005334A1 (es)
IL (1) IL102103A (es)
MX (1) MX9203606A (es)
SG (1) SG49223A1 (es)
WO (1) WO1993000221A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6103640A (en) * 1997-09-12 2000-08-15 Bridgestone Corporation Electromagnetic-wave shielding and light transmitting plate
CN109476145B (zh) * 2016-06-03 2021-10-01 麦格纳外饰公司 使高纤维支数碳丝束均一地解束并均匀地分布的方法
CN111292878B (zh) * 2020-02-24 2021-05-11 中国科学院苏州纳米技术与纳米仿生研究所 可拉伸电极及其制作方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5494878A (en) * 1978-01-11 1979-07-26 Hitachi Ltd Surface stabilizing method of semiconductor elements
US4746574A (en) * 1984-09-25 1988-05-24 Asahi Chemical Polyflex Ltd. Antistatic sheeting
JPS61116708A (ja) * 1984-11-12 1986-06-04 呉羽化学工業株式会社 導電性フイルムおよびその製造方法
WO1987002333A1 (en) * 1985-10-09 1987-04-23 The Dow Chemical Company Antistatic sheet material, package, and method of making
JPS6426435A (en) * 1987-07-22 1989-01-27 Chisso Corp Conductive polypropylene sheet
JPH01307247A (ja) * 1988-06-03 1989-12-12 Fuji Xerox Co Ltd 半導体装置の製造方法
IT1226701B (it) * 1988-07-29 1991-02-05 Eniricerche Spa Procedimento per la deposizione di organosilani su substrati di silicio o di ossido di silicio per dispositivi del tipo eos o chemfet.
JPH02262336A (ja) * 1989-04-03 1990-10-25 Toshiba Corp 薄膜形成方法
JP2772819B2 (ja) * 1989-04-26 1998-07-09 株式会社高純度化学研究所 半導体装置の酸化膜の製造法
US5091229A (en) * 1989-10-13 1992-02-25 E. I. Du Pont De Nemours And Company Electronics protective packaging film

Also Published As

Publication number Publication date
KR100220535B1 (ko) 1999-09-15
DE69223143T2 (de) 1998-05-20
DE69223143D1 (de) 1997-12-18
EP0591317B1 (en) 1997-11-12
BR9206204A (pt) 1994-12-13
EP0591317A1 (en) 1994-04-13
WO1993000221A1 (en) 1993-01-07
IL102103A (en) 1995-03-30
MX9203606A (es) 1993-11-01
CA2112467A1 (en) 1993-01-07
JPH06508572A (ja) 1994-09-29
IL102103A0 (en) 1993-01-14
SG49223A1 (en) 1998-05-18
HK1005334A1 (en) 1998-12-31

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